mail.realapps.dk - robtex.com

mail.realapps.dk

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:b023πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:301bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.48.27Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.176.35πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.48.27, 172.67.176.35
IPv6 hints2606:4700:3034::ac43:b023, 2606:4700:3035::6815:301b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com

realapps.dk

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:b023πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:301bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.48.27Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.176.35πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSelsa.ns.cloudflare.com ⭐
NSlou.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
MXroute2.mx.cloudflare.net(28)
MXroute1.mx.cloudflare.net(64)
TXTca3-51c13043fe974c31b08deb1f489c0926
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.48.27, 172.67.176.35
IPv6 hints2606:4700:3034::ac43:b023, 2606:4700:3035::6815:301b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAelsa.ns.cloudflare.comdns@cloudflare.com serial=2399274052

Previously MX for

Same first word

Similar names

DNS History

6 records (4 active, 2 former)

20162017201820192020202120222023202420252026A104.21.48.27172.67.176.352606:4700:3034::ac43:b0232606:4700:3035::6815:301b188.138.47.1787.118.67.109
●A104.21.48.272026-04-03 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-04-10 05:26:46
● 2026-04-03 21:52:38
● 2026-04-13 17:19:48
●A172.67.176.352026-04-03 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-04-10 05:26:46
● 2026-04-03 21:52:38
● 2026-04-13 17:19:48
β—‹A188.138.47.172015-06-20 β†’ 2016-01-21 Β· 4 obs
● 2015-06-20 18:29:24
● 2016-01-21 11:08:48
β—‹ 2016-04-10 05:26:46
β—‹ 2026-04-13 17:19:48
●A2606:4700:3034::ac43:b0232026-04-03 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-04-10 05:26:46
● 2026-04-03 21:52:38
● 2026-04-13 17:19:48
●A2606:4700:3035::6815:301b2026-04-03 β†’ 2026-04-13 Β· 3 obs
β—‹ 2016-04-10 05:26:46
● 2026-04-03 21:52:38
● 2026-04-13 17:19:48
β—‹A87.118.67.1092016-04-10 β†’ 2016-04-10 Β· 4 obs
β—‹ 2016-01-21 11:08:48
● 2016-04-10 05:26:46
β—‹ 2026-04-03 21:52:38
β—‹ 2026-04-13 17:19:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dkb.nic.dk, c.nic.dk, h.nic.dk, l.nic.dk...-
realapps.dklou.ns.cloudflare.com, elsa.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.59.199

NS records: lou.ns.cloudflare.com, elsa.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for realapps.dk (unsigned zone)

⏱️ Timing

Total: 545ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.48.27, 172.67.176.35
AAAA22606:4700:3034::ac43:b023, 2606:4700:3035::6815:301b
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

mail.realapps.dk maps to four IP numbers: 2606:4700:3034::ac43:b023, 2606:4700:3035::6815:301b, 104.21.48.27 and 172.67.176.35.

Other host names such as mon.airsdropsalert.cfd, www.cefodeh.org, topmirex.pl, www.yzyyzm.com and satchmo.si share IPs with mail.realapps.dk.